HT201290: If QuickTime Player can't open an audio or video file

Learn about If QuickTime Player can't open an audio or video file
danstratford

Q: QuickTime Player can't open "IMG_1804.mp4".

Why can I not open

 

QuickTime Player can't open "IMG_1804.mp4".

Posted on Feb 22, 2015 1:58 PM